[idvusers] Blank Plugin Manager

Hi there, I need some help about instaling plugin...

I already download & install GEON-IDV program in my computer.

But when I open the Plugin Manager window (Tools->Plugin Manager),

why I only found  the
blank Plugin Manager window?

I already reading online tutorial to install GEON IDV plugin  in

but I can't found anything in my Plugin manager, the 

plugin manager window is full blank.

So my question is which one plugin file I must install? And
where I can found it?

If I must download âpluginâ file in internet, please send me link to
download that.

Attachment that I send with this email is pictures to described what I mean

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Attachment: picture.doc
Description: MS-Word document